Ruling · Rāsayātrā · 1903

Wednesday 4 November

Determinatein Xining, under the Rashtriya Panchang method. Clear of every threshold by 624 minutes.

Decide it for

36°38′ N 101°45′ E · Asia/Shanghai · GeoNames 1788852

The two nights

One ghaṭī is 24 minutes. Niśītha is 1 ghaṭikā either side of midnight.

Night of Wednesday 4 November

Taken. The only night Pūrṇimā reaches.

niśītha begins 00:33  01:21 niśītha ends
23:4500:0900:3300:5701:2101:4502:09

48 of 48 minutes covered

Night of Thursday 5 November

Pūrṇimā is absent from niśītha. Not taken.

niśītha begins 00:33  01:21 niśītha ends
23:4500:0900:3300:5701:2101:4502:09

0 of 48 minutes covered

Pūrṇimā presentNiśītha, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Pūrṇimā runs from 14:09 on Wed 4 Nov to 13:27 on Thu 5 Nov.

    1903-11-04T06:08:57Z → 1903-11-05T05:27:24Z

  2. 02

    Kāla

    Niśītha is 1 ghaṭikā either side of midnight: 00:33–01:21 on the 4th, 00:33–01:21 on the 5th.

    nishita: midnight-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Pūrṇimā must be present during niśītha. It covers 48 of 48 minutes on the 4th and 0 of 48 on the 5th.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104

  4. 04

    Tie-break

    Only one night qualifies. No tie-break is needed.

    priority: paraviddha → only-day · margin 37438 s

  5. 05

    Ruling

    Rāsayātrā, Xining, 1903: Wednesday 4 November.

    confidence: determinate

Say it like this

In Xining, Rāsayātrā 1903 falls on Wednesday 4 November. Pūrṇimā runs from 14:09 on Wed 4 Nov to 13:27 on Thu 5 Nov and covers all of niśītha that night.

ahargana.org/xining/festivals/1903/rasayatra · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingWed 4 Nov
Ahargaṇa, classicalDisc centre, no refractionWed 4 Nov
compat-drikpanchangComparison profileWed 4 Nov
No institution has a recorded ruling for Xining.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/rasayatra · ruleset 2026.3-draft

Month
Kārtika, amānta
Pakṣa · aṅga
Śukla · Pūrṇimā
Kāla
Niśītha
Priority
Paraviddhā
Tie-break
Second day
Reference
CRC 1955, p. 104

“S 15 Rasayatra, (nisithavyapini, i.e. covering a period from 24 minutes before to 24 minutes after midnight. If occurs on two days or does not occur on any day, it is to be observed on the second day), Puskar Fair. Ratha yatra (Jain), Tripurotsava (evening), Kedara vrata (Orissa), Kartiki purnima.” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 104.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlacePūrṇimāNiśītha 4thCoveredNiśītha 5thCoveredRuled
Los Angeles22:09 → 21:2723:130 min23:130 min3 Nov
Chicago00:09 → 23:2723:1117 min23:110 min4 Nov
Jersey City01:09 → 00:2723:1648 min23:160 min4 Nov
Port of Spain02:09 → 01:2723:2648 min23:260 min4 Nov
London06:09 → 05:2723:2148 min23:210 min4 Nov
Durban08:09 → 07:2723:1548 min23:150 min4 Nov
Dubai09:50 → 09:0823:2048 min23:200 min4 Nov
Delhi11:30 → 10:4823:3248 min23:320 min4 Nov
Kolkata11:30 → 10:4822:4748 min22:470 min4 Nov
Singapore13:04 → 12:2223:1948 min23:190 min4 Nov
Sydney16:09 → 15:2723:1548 min23:150 min4 Nov
Suva18:04 → 17:2223:2148 min23:210 min4 Nov
Profile · tradition
pac-rp@2026.1 · smarta
Rule
rasayatra@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

About Ahargaṇa